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公开(公告)号:EP2089169A4
公开(公告)日:2010-12-29
申请号:EP07853978
申请日:2007-10-12
Applicant: IBM
Inventor: CRANDAL COONEY EDWARD , MURPHY WILLIAM JOSEPH , STAMPER ANTHONY KENDALL , STRIPPE DAVID CRAIG
CPC classification number: H01L21/67028 , H01J37/3244 , H01J37/32862 , H01L21/02063
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公开(公告)号:WO02080267A3
公开(公告)日:2003-10-16
申请号:PCT/GB0201331
申请日:2002-03-20
Inventor: LANZEROTTI LOUIS , MANN RANDY WILLIAM , MILES GLEN LESTER , MURPHY WILLIAM JOSEPH , VANSLETTE DANIEL SCOTT
IPC: H01L21/768
CPC classification number: H01L21/76846 , H01L21/76855 , H01L21/76864
Abstract: A method of forming a liner (and resultant structure) in a contact for a semiconductor device includes depositing a first layer (201) of refractory metal, annealing the first layer, and sputter depositing a second layer (501) of refractory metal or a compound or an alloy thereof, over the first layer.
Abstract translation: 在半导体器件的接触中形成衬垫(和结构的结构)的方法包括沉积难熔金属的第一层(201),退火第一层,以及溅射沉积难熔金属或化合物的第二层(501) 或其合金,在第一层上。
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